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(11) | EP 4 351 269 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | WIRELESS LAN SYSTEM, WIRELESS LAN BASE STATION, WIRELESS LAN TERMINAL AND COMMUNICATION METHOD |
(57) A wireless LAN system according to the present disclosure includes: a wireless LAN
base station (AP); and a plurality of wireless LAN terminals (STA) that perform uplink
multi-user communication with the wireless LAN base station (AP). The wireless LAN
base station (AP) transmits a trigger frame to allocate a predetermined resource unit,
the trigger frame including a terminal ID that specifies a wireless LAN terminal (STA)
before association among the plurality of wireless LAN terminals (STA), to the plurality
of wireless LAN terminals (STA). The wireless LAN terminal before the association
(STA) selects, when the terminal ID that specifies the wireless LAN terminal before
the association (STA) is included in the trigger frame, the predetermined resource
unit and transmits uplink data to the wireless LAN base station (AP).
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